22755650 has 24 divisors (see below), whose sum is σ = 42556800. Its totient is φ = 9052560.

The previous prime is 22755647. The next prime is 22755659. The reversal of 22755650 is 5655722.

It is not an unprimeable number, because it can be changed into a prime (22755659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8807 + ... + 11093.

It is an arithmetic number, because the mean of its divisors is an integer number (1773200).

Almost surely, 2^22755650 is an apocalyptic number.

22755650 is a deficient number, since it is larger than the sum of its proper divisors (19801150).

22755650 is a wasteful number, since it uses less digits than its factorization.

22755650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498 (or 2493 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 22755650 is about 4770.2882512486. The cubic root of 22755650 is about 283.3760104880.

The spelling of 22755650 in words is "twenty-two million, seven hundred fifty-five thousand, six hundred fifty".